7714742 has 16 divisors (see below), whose sum is σ = 13332480. Its totient is φ = 3279528.

The previous prime is 7714739. The next prime is 7714747. The reversal of 7714742 is 2474177.

It is a junction number, because it is equal to n+sod(n) for n = 7714699 and 7714708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7714747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392 + ... + 3947.

It is an arithmetic number, because the mean of its divisors is an integer number (833280).

Almost surely, 2^7714742 is an apocalyptic number.

7714742 is a deficient number, since it is larger than the sum of its proper divisors (5617738).

7714742 is a wasteful number, since it uses less digits than its factorization.

7714742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475.

The product of its digits is 10976, while the sum is 32.

The square root of 7714742 is about 2777.5424389197. The cubic root of 7714742 is about 197.5940224224.

The spelling of 7714742 in words is "seven million, seven hundred fourteen thousand, seven hundred forty-two".